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Recognize simple declaration of function name with function type specifier (#595)

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Igor V. Kovalenko 2023-12-29 00:29:40 +03:00 • committed by GitHub
parent d4102ca82f
commit 4970952382
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2 changed files with 19 additions and 1 deletions
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18
core/org.eclipse.cdt.core.tests/parser/org/eclipse/cdt/core/parser/tests/ast2/AST2CPPTests.java
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@ -13894,4 +13894,22 @@ public class AST2CPPTests extends AST2CPPTestBase {
BindingAssertionHelper helper = getAssertionHelper(); BindingAssertionHelper helper = getAssertionHelper();
helper.assertVariableValue("true_value", 1); helper.assertVariableValue("true_value", 1);
} }
// typedef void (function_type_t)(char *, int, double);
//
// void decl_function(char *, int, double) {
// }
//
// extern function_type_t decl_simple;
//
// void decl_simple(char *, int, double) {
// }
//
// function_type_t* array[] = {
// decl_function, // reference site marker
// decl_simple, // reference site marker
// };
public void testSimpleDeclarationOfFunction() throws Exception {
parseAndCheckImplicitNameBindings();
}
} }

2
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/cpp/semantics/CPPSemantics.java
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@ -4964,7 +4964,7 @@ public class CPPSemantics {
} }
declarator = ASTQueries.findTypeRelevantDeclarator(declarator); declarator = ASTQueries.findTypeRelevantDeclarator(declarator);
if (declarator instanceof ICPPASTFunctionDeclarator) { if (declarator instanceof ICPPASTFunctionDeclarator || declarator instanceof ICPPASTDeclarator) {
// For declaration matching, compare the declared types (placeholders not resolved). // For declaration matching, compare the declared types (placeholders not resolved).
IType type = function.getDeclaredType(); IType type = function.getDeclaredType();
return type.isSameType(CPPVisitor.createType(declarator, CPPVisitor.DO_NOT_RESOLVE_PLACEHOLDERS)); return type.isSameType(CPPVisitor.createType(declarator, CPPVisitor.DO_NOT_RESOLVE_PLACEHOLDERS));